CN103903757A - Ethylene propylene rubber insulation low smoke zero halogen power cable - Google Patents
Ethylene propylene rubber insulation low smoke zero halogen power cable Download PDFInfo
- Publication number
- CN103903757A CN103903757A CN201410091870.4A CN201410091870A CN103903757A CN 103903757 A CN103903757 A CN 103903757A CN 201410091870 A CN201410091870 A CN 201410091870A CN 103903757 A CN103903757 A CN 103903757A
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- cable core
- conductor cable
- ethylene propylene
- propylene rubber
- layer
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Abstract
The invention discloses an ethylene propylene rubber insulation low smoke zero halogen power cable. The ethylene propylene rubber insulation low smoke halogen power cable is composed of a set of aluminum conductor cable core, a set of tin-plated aluminum conductor cable core, a set of nickel conductor cable core, a polyester fiber layer, an ethylene propylene rubber insulation layer, a nickel strap shielding layer, a polytetrafluoroethylene insulation layer and a low smoke zero halogen polyolefin sheath layer. The aluminum conductor cable core, the tin-plated aluminum conductor cable core, the nickel conductor cable core are extruded and wrapped inside the polyester fiber layer; the ethylene propylene rubber insulation layer is wrapped around the polyester fiber layer; the nickel strap shielding layer is wrapped around the ethylene propylene rubber insulation layer. The ethylene propylene rubber insulation low smoke zero halogen power cable has the advantages of resisting ageing, oxidation, acid and alkali, and being low in smoke, zero in halogen, flame retardant, good in insulating property, soft and good in electric conduction performance.
Description
Technical field
The invention belongs to electric wire field, relate in particular to a kind of ethylene propylene rubber insulated low smoke and zero halogen power cable.
Background technology
Electric wire refers to the wire of conduction current, be widely used in petrochemical industry, metallurgical generating, square, tunnel every field, these fields require all high to the indices of electric wire, such as requiring to there is resistance to oxidation, cold-resistant, insulation, soft, low-smoke non-halogen flame-retardant, acid and alkali-resistance and the characteristic conducting electricity very well, just can ensure safety.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the object of this invention is to provide a kind of softness, good insulation preformance, acid and alkali-resistance, the ethylene propylene rubber insulated low smoke and zero halogen power cable that electric conductivity is excellent.
The present invention takes following technical scheme to realize: a kind of ethylene propylene rubber insulated low smoke and zero halogen power cable, it is by aluminium conductor cable core, zinc-plated aluminium conductor cable core, nickel conductor cable core, layer of polyester fiber, ethylene propylene rubber insulated layer, nickel strap screen, teflon insulation layer and low-smoke halogen-free polyolefin restrictive coating composition, described aluminium conductor cable core, zinc-plated aluminium conductor cable core and nickel conductor cable core are all extruded in layer of polyester fiber inside, described aluminium conductor cable core, described zinc-plated aluminium conductor cable core and described nickel conductor cable core are set to respectively one group, outside described layer of polyester fiber, wrap up the ethylene propylene rubber insulated layer of one deck, outside described ethylene propylene rubber insulated layer, wrap up one deck nickel strap screen.
Described aluminium conductor cable core inside is extruded with 10 aluminium conductors, and described zinc-plated aluminium conductor cable core inside is extruded with 12 zinc-plated aluminium conductors, and described nickel conductor cable core inside is extruded with 7 nickel conductors.
Described layer of polyester fiber inside is also extruded with three tin-coated copper metal hoses.
The present invention has following beneficial effect in sum: this kind of electric wire is ageing-resistant, resistance to oxidation, acid and alkali-resistance, low-smoke non-halogen flame-retardant, have cold-resistant, good insulating, soft advantage also has the excellent feature of electric conductivity simultaneously.
Brief description of the drawings
Fig. 1 is cross-sectional structure schematic diagram of the present invention;
Wherein: 1, aluminium conductor cable core; 2, zinc-plated aluminium conductor cable core; 3, nickel conductor cable core; 4, layer of polyester fiber; 5, ethylene propylene rubber insulated layer; 6, nickel strap screen; 7, teflon insulation layer; 8, low-smoke halogen-free polyolefin restrictive coating; 9, tin-coated copper metal hose.
Embodiment
As shown in Figure 1, a kind of ethylene propylene rubber insulated low smoke and zero halogen power cable, it is by aluminium conductor cable core 1, zinc-plated aluminium conductor cable core 2, nickel conductor cable core 3, layer of polyester fiber 4, ethylene propylene rubber insulated layer 5, nickel strap screen 6, teflon insulation layer 7 and low-smoke halogen-free polyolefin restrictive coating 8 form, described aluminium conductor cable core 1, zinc-plated aluminium conductor cable core 2 and nickel conductor cable core 3 are all extruded in layer of polyester fiber 4 inside, described aluminium conductor cable core 1, described zinc-plated aluminium conductor cable core 2 and described nickel conductor cable core 3 are set to respectively one group, outside described layer of polyester fiber 4, wrap up the ethylene propylene rubber insulated layer 5 of one deck, outside described ethylene propylene rubber insulated layer 5, wrap up one deck nickel strap screen 6.
Described aluminium conductor cable core 1 inside is extruded with 10 aluminium conductors, and described zinc-plated aluminium conductor cable core 2 inside are extruded with 12 zinc-plated aluminium conductors, and described nickel conductor cable core 3 inside are extruded with 7 nickel conductors.
Described layer of polyester fiber 4 inside are also extruded with three tin-coated copper metal hoses 9.
The above is the embodiment of the present invention, and the equivalence of doing according to structure, feature and principle described in the present patent application scope therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (3)
1. an ethylene propylene rubber insulated low smoke and zero halogen power cable, it is by aluminium conductor cable core, zinc-plated aluminium conductor cable core, nickel conductor cable core, layer of polyester fiber, ethylene propylene rubber insulated layer, nickel strap screen, teflon insulation layer and low-smoke halogen-free polyolefin restrictive coating composition, it is characterized in that: described aluminium conductor cable core, zinc-plated aluminium conductor cable core and nickel conductor cable core are all extruded in layer of polyester fiber inside, described aluminium conductor cable core, described zinc-plated aluminium conductor cable core and described nickel conductor cable core are set to respectively one group, outside described layer of polyester fiber, wrap up the ethylene propylene rubber insulated layer of one deck, outside described ethylene propylene rubber insulated layer, wrap up one deck nickel strap screen.
2. ethylene propylene rubber insulated low smoke and zero halogen power cable according to claim 1, it is characterized in that: described aluminium conductor cable core inside is extruded with 10 aluminium conductors, described zinc-plated aluminium conductor cable core inside is extruded with 12 zinc-plated aluminium conductors, and described nickel conductor cable core inside is extruded with 7 nickel conductors.
3. ethylene propylene rubber insulated low smoke and zero halogen power cable according to claim 1, is characterized in that: described layer of polyester fiber inside is also extruded with three tin-coated copper metal hoses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410091870.4A CN103903757A (en) | 2014-03-13 | 2014-03-13 | Ethylene propylene rubber insulation low smoke zero halogen power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410091870.4A CN103903757A (en) | 2014-03-13 | 2014-03-13 | Ethylene propylene rubber insulation low smoke zero halogen power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103903757A true CN103903757A (en) | 2014-07-02 |
Family
ID=50995030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410091870.4A Pending CN103903757A (en) | 2014-03-13 | 2014-03-13 | Ethylene propylene rubber insulation low smoke zero halogen power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103903757A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104715815A (en) * | 2015-02-28 | 2015-06-17 | 安徽江淮电缆集团有限公司 | Tinning annealed copper armor double-sheath cable |
| CN104715817A (en) * | 2015-02-28 | 2015-06-17 | 安徽江淮电缆集团有限公司 | Aluminum plastic nickel strip double-shielded cable |
| CN104795156A (en) * | 2015-02-28 | 2015-07-22 | 安徽江淮电缆集团有限公司 | Nickel plastic copper strip shielding cable |
| CN104795155A (en) * | 2015-02-28 | 2015-07-22 | 安徽江淮电缆集团有限公司 | Copper-plastic nickel strip wrapping shielding cable |
-
2014
- 2014-03-13 CN CN201410091870.4A patent/CN103903757A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104715815A (en) * | 2015-02-28 | 2015-06-17 | 安徽江淮电缆集团有限公司 | Tinning annealed copper armor double-sheath cable |
| CN104715817A (en) * | 2015-02-28 | 2015-06-17 | 安徽江淮电缆集团有限公司 | Aluminum plastic nickel strip double-shielded cable |
| CN104795156A (en) * | 2015-02-28 | 2015-07-22 | 安徽江淮电缆集团有限公司 | Nickel plastic copper strip shielding cable |
| CN104795155A (en) * | 2015-02-28 | 2015-07-22 | 安徽江淮电缆集团有限公司 | Copper-plastic nickel strip wrapping shielding cable |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140702 |
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| WD01 | Invention patent application deemed withdrawn after publication |